MM74HC541WMX

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Shifter
• Characteristics: High-Speed, Octal Buffer/Line Driver with 3-State Outputs
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: The MM74HC541WMX is a high-performance octal buffer and line driver designed for general-purpose logic level shifting applications.
• Packaging/Quantity: The MM74HC541WMX is available in a surface-mount package and is typically sold in reels of 2500 units.

Specifications

• Supply Voltage: 2V to 6V
• Input Voltage: 0V to Vcc
• Output Voltage: 0V to Vcc
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 9 ns (typical)
• Output Current: ±25 mA

Detailed Pin Configuration

The MM74HC541WMX has a total of 20 pins. The pin configuration is as follows:

1. GND (Ground)
2. A1 (Input A1)
3. Y1 (Output Y1)
4. A2 (Input A2)
5. Y2 (Output Y2)
6. A3 (Input A3)
7. Y3 (Output Y3)
8. A4 (Input A4)
9. Y4 (Output Y4)
10. A5 (Input A5)
11. Y5 (Output Y5)
12. A6 (Input A6)
13. Y6 (Output Y6)
14. A7 (Input A7)
15. Y7 (Output Y7)
16. A8 (Input A8)
17. Y8 (Output Y8)
18. OE (Output Enable)
19. Vcc (Supply Voltage)
20. GND (Ground)

Functional Features

• Octal buffer and line driver with 3-state outputs
• High-speed operation
• Wide operating voltage range
• Balanced propagation delays
• Low power consumption
• ESD protection on all inputs and outputs

Advantages and Disadvantages

Advantages: - High-speed performance allows for efficient data transmission. - Wide operating voltage range provides flexibility in various applications. - Balanced propagation delays ensure accurate signal timing. - Low power consumption helps conserve energy. - ESD protection safeguards the IC from electrostatic discharge.

Disadvantages: - Limited output current may restrict usage in certain high-power applications. - The SOIC package may require additional care during soldering and handling.

Working Principles

The MM74HC541WMX operates as an octal buffer and line driver. It takes input signals and amplifies them to drive output lines. The 3-state outputs allow for easy control of the output state, enabling multiple devices to share a common bus. The IC functions by utilizing CMOS technology, which ensures high-speed operation and low power consumption.

Detailed Application Field Plans

The MM74HC541WMX is commonly used in various applications, including:

1. Data communication systems
2. Microcontroller interfacing
3. Address decoding
4. Bus driving
5. Level shifting

Detailed and Complete Alternative Models

1. SN74HC541N: Similar octal buffer/line driver with DIP (Dual Inline Package) packaging.
2. CD74HC541E: Octal buffer/line driver with 3-state outputs in PDIP (Plastic Dual Inline Package).
3. MC74HC541ADWG: Octal buffer/line driver with 3-state outputs in SOIC-20W package.

These alternative models offer similar functionality and can be used as substitutes for the MM74HC541WMX in various applications.

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